Home / 7,460.02-10,294.16-4,102.98

Finding the Fourth Proportional to 7,460.02, 10,294.16 and 4,102.98

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Solution

The fourth proportional to 7,460.02, 10,294.16 and 4,102.98 is: 5,661.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460.02 : 10,294.16 = 4,102.98 : x
  2. Step 2: Convert to fraction form
    7,460.02/10,294.16 = 4,102.98/x
  3. Step 3: Cross multiply
    7,460.02x = 10,294.16 × 4,102.98
  4. Step 4: Simplify right side
    7,460.02x = 42,236,737.05
  5. Step 5: Solve for x
    x = 42,236,737.05/7,460.02
  6. Step 6: Final answer
    x = 5,661.74

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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.