Home / 34,810.04-48,037.91-18,894.49

Finding the Fourth Proportional to 34,810.04, 48,037.91 and 18,894.49

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Solution

The fourth proportional to 34,810.04, 48,037.91 and 18,894.49 is: 26,074.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810.04 : 48,037.91 = 18,894.49 : x
  2. Step 2: Convert to fraction form
    34,810.04/48,037.91 = 18,894.49/x
  3. Step 3: Cross multiply
    34,810.04x = 48,037.91 × 18,894.49
  4. Step 4: Simplify right side
    34,810.04x = 907,651,595.55
  5. Step 5: Solve for x
    x = 907,651,595.55/34,810.04
  6. Step 6: Final answer
    x = 26,074.42

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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.