Home / 9,607.28-14,412.62-4,413.68

Finding the Fourth Proportional to 9,607.28, 14,412.62 and 4,413.68

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Solution

The fourth proportional to 9,607.28, 14,412.62 and 4,413.68 is: 6,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607.28 : 14,412.62 = 4,413.68 : x
  2. Step 2: Convert to fraction form
    9,607.28/14,412.62 = 4,413.68/x
  3. Step 3: Cross multiply
    9,607.28x = 14,412.62 × 4,413.68
  4. Step 4: Simplify right side
    9,607.28x = 63,612,692.64
  5. Step 5: Solve for x
    x = 63,612,692.64/9,607.28
  6. Step 6: Final answer
    x = 6,621.30

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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.