Home / 10,413.47-14,367.34-6,165.02

Finding the Fourth Proportional to 10,413.47, 14,367.34 and 6,165.02

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Solution

The fourth proportional to 10,413.47, 14,367.34 and 6,165.02 is: 8,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413.47 : 14,367.34 = 6,165.02 : x
  2. Step 2: Convert to fraction form
    10,413.47/14,367.34 = 6,165.02/x
  3. Step 3: Cross multiply
    10,413.47x = 14,367.34 × 6,165.02
  4. Step 4: Simplify right side
    10,413.47x = 88,574,938.45
  5. Step 5: Solve for x
    x = 88,574,938.45/10,413.47
  6. Step 6: Final answer
    x = 8,505.80

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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.