Home / 35,210.07-48,589.89-21,066.24

Finding the Fourth Proportional to 35,210.07, 48,589.89 and 21,066.24

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Solution

The fourth proportional to 35,210.07, 48,589.89 and 21,066.24 is: 29,071.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.07 : 48,589.89 = 21,066.24 : x
  2. Step 2: Convert to fraction form
    35,210.07/48,589.89 = 21,066.24/x
  3. Step 3: Cross multiply
    35,210.07x = 48,589.89 × 21,066.24
  4. Step 4: Simplify right side
    35,210.07x = 1,023,606,284.31
  5. Step 5: Solve for x
    x = 1,023,606,284.31/35,210.07
  6. Step 6: Final answer
    x = 29,071.41

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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.