Home / 26,437.06-36,485.48-14,502.72

Finding the Fourth Proportional to 26,437.06, 36,485.48 and 14,502.72

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Solution

The fourth proportional to 26,437.06, 36,485.48 and 14,502.72 is: 20,015.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,437.06 : 36,485.48 = 14,502.72 : x
  2. Step 2: Convert to fraction form
    26,437.06/36,485.48 = 14,502.72/x
  3. Step 3: Cross multiply
    26,437.06x = 36,485.48 × 14,502.72
  4. Step 4: Simplify right side
    26,437.06x = 529,138,700.51
  5. Step 5: Solve for x
    x = 529,138,700.51/26,437.06
  6. Step 6: Final answer
    x = 20,015.04

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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.