Home / 25,154.08-34,710.95-13,823.33

Finding the Fourth Proportional to 25,154.08, 34,710.95 and 13,823.33

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Solution

The fourth proportional to 25,154.08, 34,710.95 and 13,823.33 is: 19,075.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,154.08 : 34,710.95 = 13,823.33 : x
  2. Step 2: Convert to fraction form
    25,154.08/34,710.95 = 13,823.33/x
  3. Step 3: Cross multiply
    25,154.08x = 34,710.95 × 13,823.33
  4. Step 4: Simplify right side
    25,154.08x = 479,820,673.79
  5. Step 5: Solve for x
    x = 479,820,673.79/25,154.08
  6. Step 6: Final answer
    x = 19,075.27

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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.