Home / 5,801.04-8,700.84-1,641.36

Finding the Fourth Proportional to 5,801.04, 8,700.84 and 1,641.36

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Solution

The fourth proportional to 5,801.04, 8,700.84 and 1,641.36 is: 2,461.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.04 : 8,700.84 = 1,641.36 : x
  2. Step 2: Convert to fraction form
    5,801.04/8,700.84 = 1,641.36/x
  3. Step 3: Cross multiply
    5,801.04x = 8,700.84 × 1,641.36
  4. Step 4: Simplify right side
    5,801.04x = 14,281,210.74
  5. Step 5: Solve for x
    x = 14,281,210.74/5,801.04
  6. Step 6: Final answer
    x = 2,461.84

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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.