Home / 14,308.14-19,735.35-10,068.10

Finding the Fourth Proportional to 14,308.14, 19,735.35 and 10,068.10

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Solution

The fourth proportional to 14,308.14, 19,735.35 and 10,068.10 is: 13,887.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,308.14 : 19,735.35 = 10,068.10 : x
  2. Step 2: Convert to fraction form
    14,308.14/19,735.35 = 10,068.10/x
  3. Step 3: Cross multiply
    14,308.14x = 19,735.35 × 10,068.10
  4. Step 4: Simplify right side
    14,308.14x = 198,697,390.24
  5. Step 5: Solve for x
    x = 198,697,390.24/14,308.14
  6. Step 6: Final answer
    x = 13,887.01

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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.