Home / 26,656.02-39,975.93-11,070

Finding the Fourth Proportional to 26,656.02, 39,975.93 and 11,070

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Solution

The fourth proportional to 26,656.02, 39,975.93 and 11,070 is: 16,601.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656.02 : 39,975.93 = 11,070 : x
  2. Step 2: Convert to fraction form
    26,656.02/39,975.93 = 11,070/x
  3. Step 3: Cross multiply
    26,656.02x = 39,975.93 × 11,070
  4. Step 4: Simplify right side
    26,656.02x = 442,533,545.10
  5. Step 5: Solve for x
    x = 442,533,545.10/26,656.02
  6. Step 6: Final answer
    x = 16,601.64

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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.