Home / 25,384.32-35,026.56-14,204.16

Finding the Fourth Proportional to 25,384.32, 35,026.56 and 14,204.16

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Solution

The fourth proportional to 25,384.32, 35,026.56 and 14,204.16 is: 19,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.32 : 35,026.56 = 14,204.16 : x
  2. Step 2: Convert to fraction form
    25,384.32/35,026.56 = 14,204.16/x
  3. Step 3: Cross multiply
    25,384.32x = 35,026.56 × 14,204.16
  4. Step 4: Simplify right side
    25,384.32x = 497,522,862.49
  5. Step 5: Solve for x
    x = 497,522,862.49/25,384.32
  6. Step 6: Final answer
    x = 19,599.61

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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.