Home / 34,839.81-48,060.51-22,070.47

Finding the Fourth Proportional to 34,839.81, 48,060.51 and 22,070.47

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Solution

The fourth proportional to 34,839.81, 48,060.51 and 22,070.47 is: 30,445.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,839.81 : 48,060.51 = 22,070.47 : x
  2. Step 2: Convert to fraction form
    34,839.81/48,060.51 = 22,070.47/x
  3. Step 3: Cross multiply
    34,839.81x = 48,060.51 × 22,070.47
  4. Step 4: Simplify right side
    34,839.81x = 1,060,717,923.99
  5. Step 5: Solve for x
    x = 1,060,717,923.99/34,839.81
  6. Step 6: Final answer
    x = 30,445.57

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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.