Home / 14,030.06-21,037.19-4,665.06

Finding the Fourth Proportional to 14,030.06, 21,037.19 and 4,665.06

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Solution

The fourth proportional to 14,030.06, 21,037.19 and 4,665.06 is: 6,994.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030.06 : 21,037.19 = 4,665.06 : x
  2. Step 2: Convert to fraction form
    14,030.06/21,037.19 = 4,665.06/x
  3. Step 3: Cross multiply
    14,030.06x = 21,037.19 × 4,665.06
  4. Step 4: Simplify right side
    14,030.06x = 98,139,730.26
  5. Step 5: Solve for x
    x = 98,139,730.26/14,030.06
  6. Step 6: Final answer
    x = 6,994.96

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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.