Home / 52,460.77-72,396.73-28,587.44

Finding the Fourth Proportional to 52,460.77, 72,396.73 and 28,587.44

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Solution

The fourth proportional to 52,460.77, 72,396.73 and 28,587.44 is: 39,451.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,460.77 : 72,396.73 = 28,587.44 : x
  2. Step 2: Convert to fraction form
    52,460.77/72,396.73 = 28,587.44/x
  3. Step 3: Cross multiply
    52,460.77x = 72,396.73 × 28,587.44
  4. Step 4: Simplify right side
    52,460.77x = 2,069,637,303.17
  5. Step 5: Solve for x
    x = 2,069,637,303.17/52,460.77
  6. Step 6: Final answer
    x = 39,451.14

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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.