Home / 46,875.66-64,688.52-25,654.92

Finding the Fourth Proportional to 46,875.66, 64,688.52 and 25,654.92

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Solution

The fourth proportional to 46,875.66, 64,688.52 and 25,654.92 is: 35,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,875.66 : 64,688.52 = 25,654.92 : x
  2. Step 2: Convert to fraction form
    46,875.66/64,688.52 = 25,654.92/x
  3. Step 3: Cross multiply
    46,875.66x = 64,688.52 × 25,654.92
  4. Step 4: Simplify right side
    46,875.66x = 1,659,578,805.52
  5. Step 5: Solve for x
    x = 1,659,578,805.52/46,875.66
  6. Step 6: Final answer
    x = 35,403.85

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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.