Home / 26,399.96-36,430.04-14,461.37

Finding the Fourth Proportional to 26,399.96, 36,430.04 and 14,461.37

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Solution

The fourth proportional to 26,399.96, 36,430.04 and 14,461.37 is: 19,955.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,399.96 : 36,430.04 = 14,461.37 : x
  2. Step 2: Convert to fraction form
    26,399.96/36,430.04 = 14,461.37/x
  3. Step 3: Cross multiply
    26,399.96x = 36,430.04 × 14,461.37
  4. Step 4: Simplify right side
    26,399.96x = 526,828,033.10
  5. Step 5: Solve for x
    x = 526,828,033.10/26,399.96
  6. Step 6: Final answer
    x = 19,955.64

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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.