Home / 18,459.02-25,473.49-10,075.52

Finding the Fourth Proportional to 18,459.02, 25,473.49 and 10,075.52

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Solution

The fourth proportional to 18,459.02, 25,473.49 and 10,075.52 is: 13,904.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,459.02 : 25,473.49 = 10,075.52 : x
  2. Step 2: Convert to fraction form
    18,459.02/25,473.49 = 10,075.52/x
  3. Step 3: Cross multiply
    18,459.02x = 25,473.49 × 10,075.52
  4. Step 4: Simplify right side
    18,459.02x = 256,658,696.46
  5. Step 5: Solve for x
    x = 256,658,696.46/18,459.02
  6. Step 6: Final answer
    x = 13,904.24

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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.