Home / 17,075.04-23,545.60-13,484.04

Finding the Fourth Proportional to 17,075.04, 23,545.60 and 13,484.04

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Solution

The fourth proportional to 17,075.04, 23,545.60 and 13,484.04 is: 18,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075.04 : 23,545.60 = 13,484.04 : x
  2. Step 2: Convert to fraction form
    17,075.04/23,545.60 = 13,484.04/x
  3. Step 3: Cross multiply
    17,075.04x = 23,545.60 × 13,484.04
  4. Step 4: Simplify right side
    17,075.04x = 317,489,812.22
  5. Step 5: Solve for x
    x = 317,489,812.22/17,075.04
  6. Step 6: Final answer
    x = 18,593.80

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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.