Home / 35,206.17-48,584.55-19,290.69

Finding the Fourth Proportional to 35,206.17, 48,584.55 and 19,290.69

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Solution

The fourth proportional to 35,206.17, 48,584.55 and 19,290.69 is: 26,621.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206.17 : 48,584.55 = 19,290.69 : x
  2. Step 2: Convert to fraction form
    35,206.17/48,584.55 = 19,290.69/x
  3. Step 3: Cross multiply
    35,206.17x = 48,584.55 × 19,290.69
  4. Step 4: Simplify right side
    35,206.17x = 937,229,492.84
  5. Step 5: Solve for x
    x = 937,229,492.84/35,206.17
  6. Step 6: Final answer
    x = 26,621.17

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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.