Home / 35,282.22-48,689.25-19,366.32

Finding the Fourth Proportional to 35,282.22, 48,689.25 and 19,366.32

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Solution

The fourth proportional to 35,282.22, 48,689.25 and 19,366.32 is: 26,725.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,282.22 : 48,689.25 = 19,366.32 : x
  2. Step 2: Convert to fraction form
    35,282.22/48,689.25 = 19,366.32/x
  3. Step 3: Cross multiply
    35,282.22x = 48,689.25 × 19,366.32
  4. Step 4: Simplify right side
    35,282.22x = 942,931,596.06
  5. Step 5: Solve for x
    x = 942,931,596.06/35,282.22
  6. Step 6: Final answer
    x = 26,725.40

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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.