Home / 7,357.02-10,152.10-4,373.58

Finding the Fourth Proportional to 7,357.02, 10,152.10 and 4,373.58

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Solution

The fourth proportional to 7,357.02, 10,152.10 and 4,373.58 is: 6,035.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.02 : 10,152.10 = 4,373.58 : x
  2. Step 2: Convert to fraction form
    7,357.02/10,152.10 = 4,373.58/x
  3. Step 3: Cross multiply
    7,357.02x = 10,152.10 × 4,373.58
  4. Step 4: Simplify right side
    7,357.02x = 44,401,021.52
  5. Step 5: Solve for x
    x = 44,401,021.52/7,357.02
  6. Step 6: Final answer
    x = 6,035.19

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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.