Home / 52,460.54-72,396.36-28,587.18

Finding the Fourth Proportional to 52,460.54, 72,396.36 and 28,587.18

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Solution

The fourth proportional to 52,460.54, 72,396.36 and 28,587.18 is: 39,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,460.54 : 72,396.36 = 28,587.18 : x
  2. Step 2: Convert to fraction form
    52,460.54/72,396.36 = 28,587.18/x
  3. Step 3: Cross multiply
    52,460.54x = 72,396.36 × 28,587.18
  4. Step 4: Simplify right side
    52,460.54x = 2,069,607,774.66
  5. Step 5: Solve for x
    x = 2,069,607,774.66/52,460.54
  6. Step 6: Final answer
    x = 39,450.76

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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.