Home / 15,092.64-22,485.96-14,349.06

Finding the Fourth Proportional to 15,092.64, 22,485.96 and 14,349.06

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Solution

The fourth proportional to 15,092.64, 22,485.96 and 14,349.06 is: 21,378.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092.64 : 22,485.96 = 14,349.06 : x
  2. Step 2: Convert to fraction form
    15,092.64/22,485.96 = 14,349.06/x
  3. Step 3: Cross multiply
    15,092.64x = 22,485.96 × 14,349.06
  4. Step 4: Simplify right side
    15,092.64x = 322,652,389.20
  5. Step 5: Solve for x
    x = 322,652,389.20/15,092.64
  6. Step 6: Final answer
    x = 21,378.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.