Home / 23,054.02-31,819.53-13,624.00

Finding the Fourth Proportional to 23,054.02, 31,819.53 and 13,624.00

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Solution

The fourth proportional to 23,054.02, 31,819.53 and 13,624.00 is: 18,804.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.02 : 31,819.53 = 13,624.00 : x
  2. Step 2: Convert to fraction form
    23,054.02/31,819.53 = 13,624.00/x
  3. Step 3: Cross multiply
    23,054.02x = 31,819.53 × 13,624.00
  4. Step 4: Simplify right side
    23,054.02x = 433,509,248.26
  5. Step 5: Solve for x
    x = 433,509,248.26/23,054.02
  6. Step 6: Final answer
    x = 18,804.07

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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.