Home / 52,341.95-72,232.08-28,468.65

Finding the Fourth Proportional to 52,341.95, 72,232.08 and 28,468.65

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Solution

The fourth proportional to 52,341.95, 72,232.08 and 28,468.65 is: 39,286.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,341.95 : 72,232.08 = 28,468.65 : x
  2. Step 2: Convert to fraction form
    52,341.95/72,232.08 = 28,468.65/x
  3. Step 3: Cross multiply
    52,341.95x = 72,232.08 × 28,468.65
  4. Step 4: Simplify right side
    52,341.95x = 2,056,349,804.29
  5. Step 5: Solve for x
    x = 2,056,349,804.29/52,341.95
  6. Step 6: Final answer
    x = 39,286.84

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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.