Home / 31,760.95-47,626.02-9,570.19

Finding the Fourth Proportional to 31,760.95, 47,626.02 and 9,570.19

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Solution

The fourth proportional to 31,760.95, 47,626.02 and 9,570.19 is: 14,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,760.95 : 47,626.02 = 9,570.19 : x
  2. Step 2: Convert to fraction form
    31,760.95/47,626.02 = 9,570.19/x
  3. Step 3: Cross multiply
    31,760.95x = 47,626.02 × 9,570.19
  4. Step 4: Simplify right side
    31,760.95x = 455,790,060.34
  5. Step 5: Solve for x
    x = 455,790,060.34/31,760.95
  6. Step 6: Final answer
    x = 14,350.64

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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.