Home / 52,050.07-71,828.76-28,176.22

Finding the Fourth Proportional to 52,050.07, 71,828.76 and 28,176.22

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Solution

The fourth proportional to 52,050.07, 71,828.76 and 28,176.22 is: 38,883.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,050.07 : 71,828.76 = 28,176.22 : x
  2. Step 2: Convert to fraction form
    52,050.07/71,828.76 = 28,176.22/x
  3. Step 3: Cross multiply
    52,050.07x = 71,828.76 × 28,176.22
  4. Step 4: Simplify right side
    52,050.07x = 2,023,862,944.09
  5. Step 5: Solve for x
    x = 2,023,862,944.09/52,050.07
  6. Step 6: Final answer
    x = 38,883.00

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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.