Home / 34,707.60-47,883.60-22,777.56

Finding the Fourth Proportional to 34,707.60, 47,883.60 and 22,777.56

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Solution

The fourth proportional to 34,707.60, 47,883.60 and 22,777.56 is: 31,424.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707.60 : 47,883.60 = 22,777.56 : x
  2. Step 2: Convert to fraction form
    34,707.60/47,883.60 = 22,777.56/x
  3. Step 3: Cross multiply
    34,707.60x = 47,883.60 × 22,777.56
  4. Step 4: Simplify right side
    34,707.60x = 1,090,671,572.02
  5. Step 5: Solve for x
    x = 1,090,671,572.02/34,707.60
  6. Step 6: Final answer
    x = 31,424.57

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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.