Home / 35,296.84-48,707.23-19,382.32

Finding the Fourth Proportional to 35,296.84, 48,707.23 and 19,382.32

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Solution

The fourth proportional to 35,296.84, 48,707.23 and 19,382.32 is: 26,746.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.84 : 48,707.23 = 19,382.32 : x
  2. Step 2: Convert to fraction form
    35,296.84/48,707.23 = 19,382.32/x
  3. Step 3: Cross multiply
    35,296.84x = 48,707.23 × 19,382.32
  4. Step 4: Simplify right side
    35,296.84x = 944,059,118.17
  5. Step 5: Solve for x
    x = 944,059,118.17/35,296.84
  6. Step 6: Final answer
    x = 26,746.28

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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.