Home / 39,670.04-59,413.88-22,988.82

Finding the Fourth Proportional to 39,670.04, 59,413.88 and 22,988.82

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Solution

The fourth proportional to 39,670.04, 59,413.88 and 22,988.82 is: 34,430.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,670.04 : 59,413.88 = 22,988.82 : x
  2. Step 2: Convert to fraction form
    39,670.04/59,413.88 = 22,988.82/x
  3. Step 3: Cross multiply
    39,670.04x = 59,413.88 × 22,988.82
  4. Step 4: Simplify right side
    39,670.04x = 1,365,854,992.82
  5. Step 5: Solve for x
    x = 1,365,854,992.82/39,670.04
  6. Step 6: Final answer
    x = 34,430.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.