Home / 3,330.10-4,984.35-2,595.70

Finding the Fourth Proportional to 3,330.10, 4,984.35 and 2,595.70

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Solution

The fourth proportional to 3,330.10, 4,984.35 and 2,595.70 is: 3,885.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.10 : 4,984.35 = 2,595.70 : x
  2. Step 2: Convert to fraction form
    3,330.10/4,984.35 = 2,595.70/x
  3. Step 3: Cross multiply
    3,330.10x = 4,984.35 × 2,595.70
  4. Step 4: Simplify right side
    3,330.10x = 12,937,877.30
  5. Step 5: Solve for x
    x = 12,937,877.30/3,330.10
  6. Step 6: Final answer
    x = 3,885.13

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1.5x scale

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.