Home / 18,032.48-24,885.33-10,075.58

Finding the Fourth Proportional to 18,032.48, 24,885.33 and 10,075.58

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Solution

The fourth proportional to 18,032.48, 24,885.33 and 10,075.58 is: 13,904.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,032.48 : 24,885.33 = 10,075.58 : x
  2. Step 2: Convert to fraction form
    18,032.48/24,885.33 = 10,075.58/x
  3. Step 3: Cross multiply
    18,032.48x = 24,885.33 × 10,075.58
  4. Step 4: Simplify right side
    18,032.48x = 250,734,133.24
  5. Step 5: Solve for x
    x = 250,734,133.24/18,032.48
  6. Step 6: Final answer
    x = 13,904.58

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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.