Home / 19,535.24-29,282.08-6,384.08

Finding the Fourth Proportional to 19,535.24, 29,282.08 and 6,384.08

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Solution

The fourth proportional to 19,535.24, 29,282.08 and 6,384.08 is: 9,569.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.24 : 29,282.08 = 6,384.08 : x
  2. Step 2: Convert to fraction form
    19,535.24/29,282.08 = 6,384.08/x
  3. Step 3: Cross multiply
    19,535.24x = 29,282.08 × 6,384.08
  4. Step 4: Simplify right side
    19,535.24x = 186,939,141.29
  5. Step 5: Solve for x
    x = 186,939,141.29/19,535.24
  6. Step 6: Final answer
    x = 9,569.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.