Home / 29,646.08-40,926.44-22,916.48

Finding the Fourth Proportional to 29,646.08, 40,926.44 and 22,916.48

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Solution

The fourth proportional to 29,646.08, 40,926.44 and 22,916.48 is: 31,636.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,646.08 : 40,926.44 = 22,916.48 : x
  2. Step 2: Convert to fraction form
    29,646.08/40,926.44 = 22,916.48/x
  3. Step 3: Cross multiply
    29,646.08x = 40,926.44 × 22,916.48
  4. Step 4: Simplify right side
    29,646.08x = 937,889,943.73
  5. Step 5: Solve for x
    x = 937,889,943.73/29,646.08
  6. Step 6: Final answer
    x = 31,636.22

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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.