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Finding the Fourth Proportional to 9,565.18, 14,347.80 and 8,333.51

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Solution

The fourth proportional to 9,565.18, 14,347.80 and 8,333.51 is: 12,500.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,565.18 : 14,347.80 = 8,333.51 : x
  2. Step 2: Convert to fraction form
    9,565.18/14,347.80 = 8,333.51/x
  3. Step 3: Cross multiply
    9,565.18x = 14,347.80 × 8,333.51
  4. Step 4: Simplify right side
    9,565.18x = 119,567,463.04
  5. Step 5: Solve for x
    x = 119,567,463.04/9,565.18
  6. Step 6: Final answer
    x = 12,500.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.