Home / 14,394.84-19,835.28-11,037.48

Finding the Fourth Proportional to 14,394.84, 19,835.28 and 11,037.48

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Solution

The fourth proportional to 14,394.84, 19,835.28 and 11,037.48 is: 15,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394.84 : 19,835.28 = 11,037.48 : x
  2. Step 2: Convert to fraction form
    14,394.84/19,835.28 = 11,037.48/x
  3. Step 3: Cross multiply
    14,394.84x = 19,835.28 × 11,037.48
  4. Step 4: Simplify right side
    14,394.84x = 218,931,506.29
  5. Step 5: Solve for x
    x = 218,931,506.29/14,394.84
  6. Step 6: Final answer
    x = 15,209.03

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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.