Home / 4,810.17-6,641.04-3,688.95

Finding the Fourth Proportional to 4,810.17, 6,641.04 and 3,688.95

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Solution

The fourth proportional to 4,810.17, 6,641.04 and 3,688.95 is: 5,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.17 : 6,641.04 = 3,688.95 : x
  2. Step 2: Convert to fraction form
    4,810.17/6,641.04 = 3,688.95/x
  3. Step 3: Cross multiply
    4,810.17x = 6,641.04 × 3,688.95
  4. Step 4: Simplify right side
    4,810.17x = 24,498,464.51
  5. Step 5: Solve for x
    x = 24,498,464.51/4,810.17
  6. Step 6: Final answer
    x = 5,093.06

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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.