Home / 10,603.26-14,632.02-5,887.80

Finding the Fourth Proportional to 10,603.26, 14,632.02 and 5,887.80

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Solution

The fourth proportional to 10,603.26, 14,632.02 and 5,887.80 is: 8,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603.26 : 14,632.02 = 5,887.80 : x
  2. Step 2: Convert to fraction form
    10,603.26/14,632.02 = 5,887.80/x
  3. Step 3: Cross multiply
    10,603.26x = 14,632.02 × 5,887.80
  4. Step 4: Simplify right side
    10,603.26x = 86,150,407.36
  5. Step 5: Solve for x
    x = 86,150,407.36/10,603.26
  6. Step 6: Final answer
    x = 8,124.90

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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.