Home / 35,033.08-48,345.39-19,117.18

Finding the Fourth Proportional to 35,033.08, 48,345.39 and 19,117.18

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Solution

The fourth proportional to 35,033.08, 48,345.39 and 19,117.18 is: 26,381.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,033.08 : 48,345.39 = 19,117.18 : x
  2. Step 2: Convert to fraction form
    35,033.08/48,345.39 = 19,117.18/x
  3. Step 3: Cross multiply
    35,033.08x = 48,345.39 × 19,117.18
  4. Step 4: Simplify right side
    35,033.08x = 924,227,522.80
  5. Step 5: Solve for x
    x = 924,227,522.80/35,033.08
  6. Step 6: Final answer
    x = 26,381.57

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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.