Home / 45,007.31-62,110.09-26,145.65

Finding the Fourth Proportional to 45,007.31, 62,110.09 and 26,145.65

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Solution

The fourth proportional to 45,007.31, 62,110.09 and 26,145.65 is: 36,081.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,007.31 : 62,110.09 = 26,145.65 : x
  2. Step 2: Convert to fraction form
    45,007.31/62,110.09 = 26,145.65/x
  3. Step 3: Cross multiply
    45,007.31x = 62,110.09 × 26,145.65
  4. Step 4: Simplify right side
    45,007.31x = 1,623,908,862.57
  5. Step 5: Solve for x
    x = 1,623,908,862.57/45,007.31
  6. Step 6: Final answer
    x = 36,081.00

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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.