Home / 19,085-26,337.30-10,701.50

Finding the Fourth Proportional to 19,085, 26,337.30 and 10,701.50

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Solution

The fourth proportional to 19,085, 26,337.30 and 10,701.50 is: 14,768.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,085 : 26,337.30 = 10,701.50 : x
  2. Step 2: Convert to fraction form
    19,085/26,337.30 = 10,701.50/x
  3. Step 3: Cross multiply
    19,085x = 26,337.30 × 10,701.50
  4. Step 4: Simplify right side
    19,085x = 281,848,615.95
  5. Step 5: Solve for x
    x = 281,848,615.95/19,085
  6. Step 6: Final answer
    x = 14,768.07

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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.