Home / 10,350.57-14,281.82-6,574.35

Finding the Fourth Proportional to 10,350.57, 14,281.82 and 6,574.35

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Solution

The fourth proportional to 10,350.57, 14,281.82 and 6,574.35 is: 9,071.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.57 : 14,281.82 = 6,574.35 : x
  2. Step 2: Convert to fraction form
    10,350.57/14,281.82 = 6,574.35/x
  3. Step 3: Cross multiply
    10,350.57x = 14,281.82 × 6,574.35
  4. Step 4: Simplify right side
    10,350.57x = 93,893,650.45
  5. Step 5: Solve for x
    x = 93,893,650.45/10,350.57
  6. Step 6: Final answer
    x = 9,071.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.