Home / 45,357.06-62,587.99-25,210.69

Finding the Fourth Proportional to 45,357.06, 62,587.99 and 25,210.69

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Solution

The fourth proportional to 45,357.06, 62,587.99 and 25,210.69 is: 34,788.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,357.06 : 62,587.99 = 25,210.69 : x
  2. Step 2: Convert to fraction form
    45,357.06/62,587.99 = 25,210.69/x
  3. Step 3: Cross multiply
    45,357.06x = 62,587.99 × 25,210.69
  4. Step 4: Simplify right side
    45,357.06x = 1,577,886,640.71
  5. Step 5: Solve for x
    x = 1,577,886,640.71/45,357.06
  6. Step 6: Final answer
    x = 34,788.11

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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.