Home / 10,482.61-14,466.27-5,702.85

Finding the Fourth Proportional to 10,482.61, 14,466.27 and 5,702.85

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Solution

The fourth proportional to 10,482.61, 14,466.27 and 5,702.85 is: 7,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482.61 : 14,466.27 = 5,702.85 : x
  2. Step 2: Convert to fraction form
    10,482.61/14,466.27 = 5,702.85/x
  3. Step 3: Cross multiply
    10,482.61x = 14,466.27 × 5,702.85
  4. Step 4: Simplify right side
    10,482.61x = 82,498,892.24
  5. Step 5: Solve for x
    x = 82,498,892.24/10,482.61
  6. Step 6: Final answer
    x = 7,870.08

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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.