Home / 7,369.02-11,056.56-4,737.90

Finding the Fourth Proportional to 7,369.02, 11,056.56 and 4,737.90

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Solution

The fourth proportional to 7,369.02, 11,056.56 and 4,737.90 is: 7,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.02 : 11,056.56 = 4,737.90 : x
  2. Step 2: Convert to fraction form
    7,369.02/11,056.56 = 4,737.90/x
  3. Step 3: Cross multiply
    7,369.02x = 11,056.56 × 4,737.90
  4. Step 4: Simplify right side
    7,369.02x = 52,384,875.62
  5. Step 5: Solve for x
    x = 52,384,875.62/7,369.02
  6. Step 6: Final answer
    x = 7,108.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.