Home / 36,176.79-54,266.63-9,881.46

Finding the Fourth Proportional to 36,176.79, 54,266.63 and 9,881.46

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Solution

The fourth proportional to 36,176.79, 54,266.63 and 9,881.46 is: 14,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,176.79 : 54,266.63 = 9,881.46 : x
  2. Step 2: Convert to fraction form
    36,176.79/54,266.63 = 9,881.46/x
  3. Step 3: Cross multiply
    36,176.79x = 54,266.63 × 9,881.46
  4. Step 4: Simplify right side
    36,176.79x = 536,233,533.68
  5. Step 5: Solve for x
    x = 536,233,533.68/36,176.79
  6. Step 6: Final answer
    x = 14,822.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.