Home / 14,486.92-21,693.16-10,038.26

Finding the Fourth Proportional to 14,486.92, 21,693.16 and 10,038.26

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Solution

The fourth proportional to 14,486.92, 21,693.16 and 10,038.26 is: 15,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486.92 : 21,693.16 = 10,038.26 : x
  2. Step 2: Convert to fraction form
    14,486.92/21,693.16 = 10,038.26/x
  3. Step 3: Cross multiply
    14,486.92x = 21,693.16 × 10,038.26
  4. Step 4: Simplify right side
    14,486.92x = 217,761,580.30
  5. Step 5: Solve for x
    x = 217,761,580.30/14,486.92
  6. Step 6: Final answer
    x = 15,031.60

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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.