Home / 13,000.03-19,502.93-6,070.75

Finding the Fourth Proportional to 13,000.03, 19,502.93 and 6,070.75

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Solution

The fourth proportional to 13,000.03, 19,502.93 and 6,070.75 is: 9,107.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,000.03 : 19,502.93 = 6,070.75 : x
  2. Step 2: Convert to fraction form
    13,000.03/19,502.93 = 6,070.75/x
  3. Step 3: Cross multiply
    13,000.03x = 19,502.93 × 6,070.75
  4. Step 4: Simplify right side
    13,000.03x = 118,397,412.30
  5. Step 5: Solve for x
    x = 118,397,412.30/13,000.03
  6. Step 6: Final answer
    x = 9,107.47

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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.