Home / 26,423.63-36,465.71-14,487.42

Finding the Fourth Proportional to 26,423.63, 36,465.71 and 14,487.42

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Solution

The fourth proportional to 26,423.63, 36,465.71 and 14,487.42 is: 19,993.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,423.63 : 36,465.71 = 14,487.42 : x
  2. Step 2: Convert to fraction form
    26,423.63/36,465.71 = 14,487.42/x
  3. Step 3: Cross multiply
    26,423.63x = 36,465.71 × 14,487.42
  4. Step 4: Simplify right side
    26,423.63x = 528,294,056.37
  5. Step 5: Solve for x
    x = 528,294,056.37/26,423.63
  6. Step 6: Final answer
    x = 19,993.24

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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.