Home / 23,100.58-34,482.38-19,834.66

Finding the Fourth Proportional to 23,100.58, 34,482.38 and 19,834.66

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Solution

The fourth proportional to 23,100.58, 34,482.38 and 19,834.66 is: 29,607.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,100.58 : 34,482.38 = 19,834.66 : x
  2. Step 2: Convert to fraction form
    23,100.58/34,482.38 = 19,834.66/x
  3. Step 3: Cross multiply
    23,100.58x = 34,482.38 × 19,834.66
  4. Step 4: Simplify right side
    23,100.58x = 683,946,283.29
  5. Step 5: Solve for x
    x = 683,946,283.29/23,100.58
  6. Step 6: Final answer
    x = 29,607.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.