Home / 9,648.23-14,459.29-4,376.69

Finding the Fourth Proportional to 9,648.23, 14,459.29 and 4,376.69

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Solution

The fourth proportional to 9,648.23, 14,459.29 and 4,376.69 is: 6,559.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648.23 : 14,459.29 = 4,376.69 : x
  2. Step 2: Convert to fraction form
    9,648.23/14,459.29 = 4,376.69/x
  3. Step 3: Cross multiply
    9,648.23x = 14,459.29 × 4,376.69
  4. Step 4: Simplify right side
    9,648.23x = 63,283,746.71
  5. Step 5: Solve for x
    x = 63,283,746.71/9,648.23
  6. Step 6: Final answer
    x = 6,559.11

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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.