Home / 47,124.76-65,032.98-25,904.92

Finding the Fourth Proportional to 47,124.76, 65,032.98 and 25,904.92

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Solution

The fourth proportional to 47,124.76, 65,032.98 and 25,904.92 is: 35,749.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,124.76 : 65,032.98 = 25,904.92 : x
  2. Step 2: Convert to fraction form
    47,124.76/65,032.98 = 25,904.92/x
  3. Step 3: Cross multiply
    47,124.76x = 65,032.98 × 25,904.92
  4. Step 4: Simplify right side
    47,124.76x = 1,684,674,144.26
  5. Step 5: Solve for x
    x = 1,684,674,144.26/47,124.76
  6. Step 6: Final answer
    x = 35,749.24

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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.