Home / 31,559.04-47,347.44-9,373.30

Finding the Fourth Proportional to 31,559.04, 47,347.44 and 9,373.30

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Solution

The fourth proportional to 31,559.04, 47,347.44 and 9,373.30 is: 14,062.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,559.04 : 47,347.44 = 9,373.30 : x
  2. Step 2: Convert to fraction form
    31,559.04/47,347.44 = 9,373.30/x
  3. Step 3: Cross multiply
    31,559.04x = 47,347.44 × 9,373.30
  4. Step 4: Simplify right side
    31,559.04x = 443,801,759.35
  5. Step 5: Solve for x
    x = 443,801,759.35/31,559.04
  6. Step 6: Final answer
    x = 14,062.59

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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.