Home / 47,370.07-65,370.13-26,148.88

Finding the Fourth Proportional to 47,370.07, 65,370.13 and 26,148.88

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Solution

The fourth proportional to 47,370.07, 65,370.13 and 26,148.88 is: 36,085.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,370.07 : 65,370.13 = 26,148.88 : x
  2. Step 2: Convert to fraction form
    47,370.07/65,370.13 = 26,148.88/x
  3. Step 3: Cross multiply
    47,370.07x = 65,370.13 × 26,148.88
  4. Step 4: Simplify right side
    47,370.07x = 1,709,355,684.95
  5. Step 5: Solve for x
    x = 1,709,355,684.95/47,370.07
  6. Step 6: Final answer
    x = 36,085.14

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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.