Home / 4,957.02-6,840.20-2,967.53

Finding the Fourth Proportional to 4,957.02, 6,840.20 and 2,967.53

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Solution

The fourth proportional to 4,957.02, 6,840.20 and 2,967.53 is: 4,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.02 : 6,840.20 = 2,967.53 : x
  2. Step 2: Convert to fraction form
    4,957.02/6,840.20 = 2,967.53/x
  3. Step 3: Cross multiply
    4,957.02x = 6,840.20 × 2,967.53
  4. Step 4: Simplify right side
    4,957.02x = 20,298,498.71
  5. Step 5: Solve for x
    x = 20,298,498.71/4,957.02
  6. Step 6: Final answer
    x = 4,094.90

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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.