Home / 15,886.19-23,816.84-10,030.50

Finding the Fourth Proportional to 15,886.19, 23,816.84 and 10,030.50

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Solution

The fourth proportional to 15,886.19, 23,816.84 and 10,030.50 is: 15,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,886.19 : 23,816.84 = 10,030.50 : x
  2. Step 2: Convert to fraction form
    15,886.19/23,816.84 = 10,030.50/x
  3. Step 3: Cross multiply
    15,886.19x = 23,816.84 × 10,030.50
  4. Step 4: Simplify right side
    15,886.19x = 238,894,763.47
  5. Step 5: Solve for x
    x = 238,894,763.47/15,886.19
  6. Step 6: Final answer
    x = 15,037.89

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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.