Home / 34,946.70-48,227-19,031.14

Finding the Fourth Proportional to 34,946.70, 48,227 and 19,031.14

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Solution

The fourth proportional to 34,946.70, 48,227 and 19,031.14 is: 26,263.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,946.70 : 48,227 = 19,031.14 : x
  2. Step 2: Convert to fraction form
    34,946.70/48,227 = 19,031.14/x
  3. Step 3: Cross multiply
    34,946.70x = 48,227 × 19,031.14
  4. Step 4: Simplify right side
    34,946.70x = 917,814,547.65
  5. Step 5: Solve for x
    x = 917,814,547.65/34,946.70
  6. Step 6: Final answer
    x = 26,263.27

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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.