Home / 34,534.01-47,652.45-19,426.16

Finding the Fourth Proportional to 34,534.01, 47,652.45 and 19,426.16

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Solution

The fourth proportional to 34,534.01, 47,652.45 and 19,426.16 is: 26,805.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,534.01 : 47,652.45 = 19,426.16 : x
  2. Step 2: Convert to fraction form
    34,534.01/47,652.45 = 19,426.16/x
  3. Step 3: Cross multiply
    34,534.01x = 47,652.45 × 19,426.16
  4. Step 4: Simplify right side
    34,534.01x = 925,704,118.09
  5. Step 5: Solve for x
    x = 925,704,118.09/34,534.01
  6. Step 6: Final answer
    x = 26,805.58

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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.