Home / 38,110.08-57,168.24-10,030.08

Finding the Fourth Proportional to 38,110.08, 57,168.24 and 10,030.08

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Solution

The fourth proportional to 38,110.08, 57,168.24 and 10,030.08 is: 15,045.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,110.08 : 57,168.24 = 10,030.08 : x
  2. Step 2: Convert to fraction form
    38,110.08/57,168.24 = 10,030.08/x
  3. Step 3: Cross multiply
    38,110.08x = 57,168.24 × 10,030.08
  4. Step 4: Simplify right side
    38,110.08x = 573,402,020.66
  5. Step 5: Solve for x
    x = 573,402,020.66/38,110.08
  6. Step 6: Final answer
    x = 15,045.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.