Home / 45,268.76-62,467.95-25,125.65

Finding the Fourth Proportional to 45,268.76, 62,467.95 and 25,125.65

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Solution

The fourth proportional to 45,268.76, 62,467.95 and 25,125.65 is: 34,671.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,268.76 : 62,467.95 = 25,125.65 : x
  2. Step 2: Convert to fraction form
    45,268.76/62,467.95 = 25,125.65/x
  3. Step 3: Cross multiply
    45,268.76x = 62,467.95 × 25,125.65
  4. Step 4: Simplify right side
    45,268.76x = 1,569,547,535.58
  5. Step 5: Solve for x
    x = 1,569,547,535.58/45,268.76
  6. Step 6: Final answer
    x = 34,671.76

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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.