Home / 4,068.04-6,101.10-1,875.40

Finding the Fourth Proportional to 4,068.04, 6,101.10 and 1,875.40

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Solution

The fourth proportional to 4,068.04, 6,101.10 and 1,875.40 is: 2,812.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.04 : 6,101.10 = 1,875.40 : x
  2. Step 2: Convert to fraction form
    4,068.04/6,101.10 = 1,875.40/x
  3. Step 3: Cross multiply
    4,068.04x = 6,101.10 × 1,875.40
  4. Step 4: Simplify right side
    4,068.04x = 11,442,002.94
  5. Step 5: Solve for x
    x = 11,442,002.94/4,068.04
  6. Step 6: Final answer
    x = 2,812.66

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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.