Home / 14,699.07-22,019.45-6,913.35

Finding the Fourth Proportional to 14,699.07, 22,019.45 and 6,913.35

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Solution

The fourth proportional to 14,699.07, 22,019.45 and 6,913.35 is: 10,356.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,699.07 : 22,019.45 = 6,913.35 : x
  2. Step 2: Convert to fraction form
    14,699.07/22,019.45 = 6,913.35/x
  3. Step 3: Cross multiply
    14,699.07x = 22,019.45 × 6,913.35
  4. Step 4: Simplify right side
    14,699.07x = 152,228,130.09
  5. Step 5: Solve for x
    x = 152,228,130.09/14,699.07
  6. Step 6: Final answer
    x = 10,356.31

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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.