Home / 9,423.02-13,005.45-7,044.93

Finding the Fourth Proportional to 9,423.02, 13,005.45 and 7,044.93

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Solution

The fourth proportional to 9,423.02, 13,005.45 and 7,044.93 is: 9,723.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.02 : 13,005.45 = 7,044.93 : x
  2. Step 2: Convert to fraction form
    9,423.02/13,005.45 = 7,044.93/x
  3. Step 3: Cross multiply
    9,423.02x = 13,005.45 × 7,044.93
  4. Step 4: Simplify right side
    9,423.02x = 91,622,484.87
  5. Step 5: Solve for x
    x = 91,622,484.87/9,423.02
  6. Step 6: Final answer
    x = 9,723.26

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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.