Home / 14,677.07-22,015.53-4,148.01

Finding the Fourth Proportional to 14,677.07, 22,015.53 and 4,148.01

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Solution

The fourth proportional to 14,677.07, 22,015.53 and 4,148.01 is: 6,222.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677.07 : 22,015.53 = 4,148.01 : x
  2. Step 2: Convert to fraction form
    14,677.07/22,015.53 = 4,148.01/x
  3. Step 3: Cross multiply
    14,677.07x = 22,015.53 × 4,148.01
  4. Step 4: Simplify right side
    14,677.07x = 91,320,638.60
  5. Step 5: Solve for x
    x = 91,320,638.60/14,677.07
  6. Step 6: Final answer
    x = 6,222.00

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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.