Home / 5,153.02-7,095.90-4,365.70

Finding the Fourth Proportional to 5,153.02, 7,095.90 and 4,365.70

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Solution

The fourth proportional to 5,153.02, 7,095.90 and 4,365.70 is: 6,011.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153.02 : 7,095.90 = 4,365.70 : x
  2. Step 2: Convert to fraction form
    5,153.02/7,095.90 = 4,365.70/x
  3. Step 3: Cross multiply
    5,153.02x = 7,095.90 × 4,365.70
  4. Step 4: Simplify right side
    5,153.02x = 30,978,569.26
  5. Step 5: Solve for x
    x = 30,978,569.26/5,153.02
  6. Step 6: Final answer
    x = 6,011.73

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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.