Home / 35,619.19-53,409.04-14,574.00

Finding the Fourth Proportional to 35,619.19, 53,409.04 and 14,574.00

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Solution

The fourth proportional to 35,619.19, 53,409.04 and 14,574.00 is: 21,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,619.19 : 53,409.04 = 14,574.00 : x
  2. Step 2: Convert to fraction form
    35,619.19/53,409.04 = 14,574.00/x
  3. Step 3: Cross multiply
    35,619.19x = 53,409.04 × 14,574.00
  4. Step 4: Simplify right side
    35,619.19x = 778,383,112.24
  5. Step 5: Solve for x
    x = 778,383,112.24/35,619.19
  6. Step 6: Final answer
    x = 21,852.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.