Home / 14,030.94-21,026.36-10,303.93

Finding the Fourth Proportional to 14,030.94, 21,026.36 and 10,303.93

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Solution

The fourth proportional to 14,030.94, 21,026.36 and 10,303.93 is: 15,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030.94 : 21,026.36 = 10,303.93 : x
  2. Step 2: Convert to fraction form
    14,030.94/21,026.36 = 10,303.93/x
  3. Step 3: Cross multiply
    14,030.94x = 21,026.36 × 10,303.93
  4. Step 4: Simplify right side
    14,030.94x = 216,654,141.59
  5. Step 5: Solve for x
    x = 216,654,141.59/14,030.94
  6. Step 6: Final answer
    x = 15,441.17

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1.5x scale

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.