Home / 31,757.95-47,621.53-9,567.19

Finding the Fourth Proportional to 31,757.95, 47,621.53 and 9,567.19

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Solution

The fourth proportional to 31,757.95, 47,621.53 and 9,567.19 is: 14,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,757.95 : 47,621.53 = 9,567.19 : x
  2. Step 2: Convert to fraction form
    31,757.95/47,621.53 = 9,567.19/x
  3. Step 3: Cross multiply
    31,757.95x = 47,621.53 × 9,567.19
  4. Step 4: Simplify right side
    31,757.95x = 455,604,225.60
  5. Step 5: Solve for x
    x = 455,604,225.60/31,757.95
  6. Step 6: Final answer
    x = 14,346.15

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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.