Home / 10,589.21-14,614.85-5,875.01

Finding the Fourth Proportional to 10,589.21, 14,614.85 and 5,875.01

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Solution

The fourth proportional to 10,589.21, 14,614.85 and 5,875.01 is: 8,108.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589.21 : 14,614.85 = 5,875.01 : x
  2. Step 2: Convert to fraction form
    10,589.21/14,614.85 = 5,875.01/x
  3. Step 3: Cross multiply
    10,589.21x = 14,614.85 × 5,875.01
  4. Step 4: Simplify right side
    10,589.21x = 85,862,331.51
  5. Step 5: Solve for x
    x = 85,862,331.51/10,589.21
  6. Step 6: Final answer
    x = 8,108.48

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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.