Home / 9,307.10-13,956.60-3,064.70

Finding the Fourth Proportional to 9,307.10, 13,956.60 and 3,064.70

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Solution

The fourth proportional to 9,307.10, 13,956.60 and 3,064.70 is: 4,595.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.10 : 13,956.60 = 3,064.70 : x
  2. Step 2: Convert to fraction form
    9,307.10/13,956.60 = 3,064.70/x
  3. Step 3: Cross multiply
    9,307.10x = 13,956.60 × 3,064.70
  4. Step 4: Simplify right side
    9,307.10x = 42,772,792.02
  5. Step 5: Solve for x
    x = 42,772,792.02/9,307.10
  6. Step 6: Final answer
    x = 4,595.72

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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.