Home / 35,063.55-48,388.86-19,148.94

Finding the Fourth Proportional to 35,063.55, 48,388.86 and 19,148.94

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Solution

The fourth proportional to 35,063.55, 48,388.86 and 19,148.94 is: 26,426.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,063.55 : 48,388.86 = 19,148.94 : x
  2. Step 2: Convert to fraction form
    35,063.55/48,388.86 = 19,148.94/x
  3. Step 3: Cross multiply
    35,063.55x = 48,388.86 × 19,148.94
  4. Step 4: Simplify right side
    35,063.55x = 926,595,376.81
  5. Step 5: Solve for x
    x = 926,595,376.81/35,063.55
  6. Step 6: Final answer
    x = 26,426.17

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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.