Home / 9,870.93-14,806.02-2,475.45

Finding the Fourth Proportional to 9,870.93, 14,806.02 and 2,475.45

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Solution

The fourth proportional to 9,870.93, 14,806.02 and 2,475.45 is: 3,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870.93 : 14,806.02 = 2,475.45 : x
  2. Step 2: Convert to fraction form
    9,870.93/14,806.02 = 2,475.45/x
  3. Step 3: Cross multiply
    9,870.93x = 14,806.02 × 2,475.45
  4. Step 4: Simplify right side
    9,870.93x = 36,651,562.21
  5. Step 5: Solve for x
    x = 36,651,562.21/9,870.93
  6. Step 6: Final answer
    x = 3,713.08

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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.