Home / 9,823.04-13,551.79-6,045.06

Finding the Fourth Proportional to 9,823.04, 13,551.79 and 6,045.06

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Solution

The fourth proportional to 9,823.04, 13,551.79 and 6,045.06 is: 8,339.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823.04 : 13,551.79 = 6,045.06 : x
  2. Step 2: Convert to fraction form
    9,823.04/13,551.79 = 6,045.06/x
  3. Step 3: Cross multiply
    9,823.04x = 13,551.79 × 6,045.06
  4. Step 4: Simplify right side
    9,823.04x = 81,921,430.70
  5. Step 5: Solve for x
    x = 81,921,430.70/9,823.04
  6. Step 6: Final answer
    x = 8,339.72

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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.