Home / 25,541.11-35,248.31-14,213.13

Finding the Fourth Proportional to 25,541.11, 35,248.31 and 14,213.13

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Solution

The fourth proportional to 25,541.11, 35,248.31 and 14,213.13 is: 19,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541.11 : 35,248.31 = 14,213.13 : x
  2. Step 2: Convert to fraction form
    25,541.11/35,248.31 = 14,213.13/x
  3. Step 3: Cross multiply
    25,541.11x = 35,248.31 × 14,213.13
  4. Step 4: Simplify right side
    25,541.11x = 500,988,847.84
  5. Step 5: Solve for x
    x = 500,988,847.84/25,541.11
  6. Step 6: Final answer
    x = 19,615.00

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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.