Home / 52,587.77-72,570.84-28,714.46

Finding the Fourth Proportional to 52,587.77, 72,570.84 and 28,714.46

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Solution

The fourth proportional to 52,587.77, 72,570.84 and 28,714.46 is: 39,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,587.77 : 72,570.84 = 28,714.46 : x
  2. Step 2: Convert to fraction form
    52,587.77/72,570.84 = 28,714.46/x
  3. Step 3: Cross multiply
    52,587.77x = 72,570.84 × 28,714.46
  4. Step 4: Simplify right side
    52,587.77x = 2,083,832,482.35
  5. Step 5: Solve for x
    x = 2,083,832,482.35/52,587.77
  6. Step 6: Final answer
    x = 39,625.80

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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.