Home / 45,353.76-62,587.56-25,210.68

Finding the Fourth Proportional to 45,353.76, 62,587.56 and 25,210.68

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Solution

The fourth proportional to 45,353.76, 62,587.56 and 25,210.68 is: 34,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,353.76 : 62,587.56 = 25,210.68 : x
  2. Step 2: Convert to fraction form
    45,353.76/62,587.56 = 25,210.68/x
  3. Step 3: Cross multiply
    45,353.76x = 62,587.56 × 25,210.68
  4. Step 4: Simplify right side
    45,353.76x = 1,577,874,947.14
  5. Step 5: Solve for x
    x = 1,577,874,947.14/45,353.76
  6. Step 6: Final answer
    x = 34,790.39

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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.