Home / 13,958.99-19,258.08-10,333.67

Finding the Fourth Proportional to 13,958.99, 19,258.08 and 10,333.67

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Solution

The fourth proportional to 13,958.99, 19,258.08 and 10,333.67 is: 14,256.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,958.99 : 19,258.08 = 10,333.67 : x
  2. Step 2: Convert to fraction form
    13,958.99/19,258.08 = 10,333.67/x
  3. Step 3: Cross multiply
    13,958.99x = 19,258.08 × 10,333.67
  4. Step 4: Simplify right side
    13,958.99x = 199,006,547.26
  5. Step 5: Solve for x
    x = 199,006,547.26/13,958.99
  6. Step 6: Final answer
    x = 14,256.52

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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.