Home / 5,063.60-6,987.10-2,937.35

Finding the Fourth Proportional to 5,063.60, 6,987.10 and 2,937.35

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Solution

The fourth proportional to 5,063.60, 6,987.10 and 2,937.35 is: 4,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063.60 : 6,987.10 = 2,937.35 : x
  2. Step 2: Convert to fraction form
    5,063.60/6,987.10 = 2,937.35/x
  3. Step 3: Cross multiply
    5,063.60x = 6,987.10 × 2,937.35
  4. Step 4: Simplify right side
    5,063.60x = 20,523,558.19
  5. Step 5: Solve for x
    x = 20,523,558.19/5,063.60
  6. Step 6: Final answer
    x = 4,053.16

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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.