Home / 14,026.18-19,356.18-7,652.91

Finding the Fourth Proportional to 14,026.18, 19,356.18 and 7,652.91

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Solution

The fourth proportional to 14,026.18, 19,356.18 and 7,652.91 is: 10,561.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026.18 : 19,356.18 = 7,652.91 : x
  2. Step 2: Convert to fraction form
    14,026.18/19,356.18 = 7,652.91/x
  3. Step 3: Cross multiply
    14,026.18x = 19,356.18 × 7,652.91
  4. Step 4: Simplify right side
    14,026.18x = 148,131,190.42
  5. Step 5: Solve for x
    x = 148,131,190.42/14,026.18
  6. Step 6: Final answer
    x = 10,561.05

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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.