Home / 25,432.19-35,096.84-14,102.16

Finding the Fourth Proportional to 25,432.19, 35,096.84 and 14,102.16

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Solution

The fourth proportional to 25,432.19, 35,096.84 and 14,102.16 is: 19,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,432.19 : 35,096.84 = 14,102.16 : x
  2. Step 2: Convert to fraction form
    25,432.19/35,096.84 = 14,102.16/x
  3. Step 3: Cross multiply
    25,432.19x = 35,096.84 × 14,102.16
  4. Step 4: Simplify right side
    25,432.19x = 494,941,253.17
  5. Step 5: Solve for x
    x = 494,941,253.17/25,432.19
  6. Step 6: Final answer
    x = 19,461.21

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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.