Home / 9,628.03-14,442.45-4,702.02

Finding the Fourth Proportional to 9,628.03, 14,442.45 and 4,702.02

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Solution

The fourth proportional to 9,628.03, 14,442.45 and 4,702.02 is: 7,053.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628.03 : 14,442.45 = 4,702.02 : x
  2. Step 2: Convert to fraction form
    9,628.03/14,442.45 = 4,702.02/x
  3. Step 3: Cross multiply
    9,628.03x = 14,442.45 × 4,702.02
  4. Step 4: Simplify right side
    9,628.03x = 67,908,688.75
  5. Step 5: Solve for x
    x = 67,908,688.75/9,628.03
  6. Step 6: Final answer
    x = 7,053.23

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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.