Home / 1,482.66-2,046.32-1,417.05

Finding the Fourth Proportional to 1,482.66, 2,046.32 and 1,417.05

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Solution

The fourth proportional to 1,482.66, 2,046.32 and 1,417.05 is: 1,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482.66 : 2,046.32 = 1,417.05 : x
  2. Step 2: Convert to fraction form
    1,482.66/2,046.32 = 1,417.05/x
  3. Step 3: Cross multiply
    1,482.66x = 2,046.32 × 1,417.05
  4. Step 4: Simplify right side
    1,482.66x = 2,899,737.76
  5. Step 5: Solve for x
    x = 2,899,737.76/1,482.66
  6. Step 6: Final answer
    x = 1,955.77

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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.