Home / 36,947.01-55,412.07-14,754.42

Finding the Fourth Proportional to 36,947.01, 55,412.07 and 14,754.42

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Solution

The fourth proportional to 36,947.01, 55,412.07 and 14,754.42 is: 22,128.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,947.01 : 55,412.07 = 14,754.42 : x
  2. Step 2: Convert to fraction form
    36,947.01/55,412.07 = 14,754.42/x
  3. Step 3: Cross multiply
    36,947.01x = 55,412.07 × 14,754.42
  4. Step 4: Simplify right side
    36,947.01x = 817,572,953.85
  5. Step 5: Solve for x
    x = 817,572,953.85/36,947.01
  6. Step 6: Final answer
    x = 22,128.26

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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.