Home / 34,510.21-47,624.58-19,402.03

Finding the Fourth Proportional to 34,510.21, 47,624.58 and 19,402.03

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Solution

The fourth proportional to 34,510.21, 47,624.58 and 19,402.03 is: 26,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,510.21 : 47,624.58 = 19,402.03 : x
  2. Step 2: Convert to fraction form
    34,510.21/47,624.58 = 19,402.03/x
  3. Step 3: Cross multiply
    34,510.21x = 47,624.58 × 19,402.03
  4. Step 4: Simplify right side
    34,510.21x = 924,013,529.90
  5. Step 5: Solve for x
    x = 924,013,529.90/34,510.21
  6. Step 6: Final answer
    x = 26,775.08

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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.