Home / 47,413.02-65,430.82-26,191.02

Finding the Fourth Proportional to 47,413.02, 65,430.82 and 26,191.02

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Solution

The fourth proportional to 47,413.02, 65,430.82 and 26,191.02 is: 36,144.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,413.02 : 65,430.82 = 26,191.02 : x
  2. Step 2: Convert to fraction form
    47,413.02/65,430.82 = 26,191.02/x
  3. Step 3: Cross multiply
    47,413.02x = 65,430.82 × 26,191.02
  4. Step 4: Simplify right side
    47,413.02x = 1,713,699,915.24
  5. Step 5: Solve for x
    x = 1,713,699,915.24/47,413.02
  6. Step 6: Final answer
    x = 36,144.08

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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.