Home / 2,598.24-3,585.66-1,479.15

Finding the Fourth Proportional to 2,598.24, 3,585.66 and 1,479.15

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Solution

The fourth proportional to 2,598.24, 3,585.66 and 1,479.15 is: 2,041.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598.24 : 3,585.66 = 1,479.15 : x
  2. Step 2: Convert to fraction form
    2,598.24/3,585.66 = 1,479.15/x
  3. Step 3: Cross multiply
    2,598.24x = 3,585.66 × 1,479.15
  4. Step 4: Simplify right side
    2,598.24x = 5,303,728.99
  5. Step 5: Solve for x
    x = 5,303,728.99/2,598.24
  6. Step 6: Final answer
    x = 2,041.28

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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.