Home / 19,597.84-27,045.24-10,645.44

Finding the Fourth Proportional to 19,597.84, 27,045.24 and 10,645.44

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Solution

The fourth proportional to 19,597.84, 27,045.24 and 10,645.44 is: 14,690.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597.84 : 27,045.24 = 10,645.44 : x
  2. Step 2: Convert to fraction form
    19,597.84/27,045.24 = 10,645.44/x
  3. Step 3: Cross multiply
    19,597.84x = 27,045.24 × 10,645.44
  4. Step 4: Simplify right side
    19,597.84x = 287,908,479.71
  5. Step 5: Solve for x
    x = 287,908,479.71/19,597.84
  6. Step 6: Final answer
    x = 14,690.83

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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.