Home / 52,549.39-72,518.13-33,686.50

Finding the Fourth Proportional to 52,549.39, 72,518.13 and 33,686.50

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Solution

The fourth proportional to 52,549.39, 72,518.13 and 33,686.50 is: 46,487.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,549.39 : 72,518.13 = 33,686.50 : x
  2. Step 2: Convert to fraction form
    52,549.39/72,518.13 = 33,686.50/x
  3. Step 3: Cross multiply
    52,549.39x = 72,518.13 × 33,686.50
  4. Step 4: Simplify right side
    52,549.39x = 2,442,881,986.25
  5. Step 5: Solve for x
    x = 2,442,881,986.25/52,549.39
  6. Step 6: Final answer
    x = 46,487.35

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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.