Home / 25,024.60-34,533.95-13,694.10

Finding the Fourth Proportional to 25,024.60, 34,533.95 and 13,694.10

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Solution

The fourth proportional to 25,024.60, 34,533.95 and 13,694.10 is: 18,897.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,024.60 : 34,533.95 = 13,694.10 : x
  2. Step 2: Convert to fraction form
    25,024.60/34,533.95 = 13,694.10/x
  3. Step 3: Cross multiply
    25,024.60x = 34,533.95 × 13,694.10
  4. Step 4: Simplify right side
    25,024.60x = 472,911,330.46
  5. Step 5: Solve for x
    x = 472,911,330.46/25,024.60
  6. Step 6: Final answer
    x = 18,897.86

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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.